/* basic types */
pub const LUA_TNONE: i8 = -1;
pub const LUA_TNIL: i8 = 0;
pub const LUA_TBOOLEAN: i8 = 1;
pub const LUA_TLIGHTUSERDATA: i8 = 2;
pub const LUA_TNUMBER: i8 = 3;
pub const LUA_TSTRING: i8 = 4;
pub const LUA_TTABLE: i8 = 5;
pub const LUA_TFUNCTION: i8 = 6;
pub const LUA_TUSERDATA: i8 = 7;
pub const LUA_TTHREAD: i8 = 8;
